Veeder-Root EMR4 - EMR4 Troubleshooting Guide; EMR4 System Testing Procedures

Appendix B: Installing/Replacing Pulse Encoder Kit
B-2
4. With the Encoder Spring/Input Shaft assembly in one hand, push the open spring end onto the pulse
encoder’s shaft. Work the spring onto the shaft until it is about 1/8” from the pulse encoder (Figure B-3).
Figure C-3. Pushing Encoder Spring Onto Pulse Encoder Shaft
5. Place the thin washer from the kit onto the input shaft against the underside of the flange on the input shaft
and then CAREFULLY bend the spring to insert the end of the input shaft into the center hole on the bottom
of the Display Head as shown below.
6. From the underside of the Display Head, insert the groove pin from the kit into the hole in the input shaft to
secure it in base of the unit (Figure B-4).
1/8”